The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 2018
Filed:
Jan. 27, 2016
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Jongwoo Kim, Yongin-si, KR;
Heungkyoon Lim, Yongin-si, KR;
Yongtack Kim, Yongin-si, KR;
Jiyoung Moon, Yongin-si, KR;
Minho Oh, Yongin-si, KR;
Deokchan Yoon, Yongin-si, KR;
Seungjae Lee, Yongin-si, KR;
Yoonhyeung Cho, Yongin-si, KR;
Jaeheung Ha, Yongin-si, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
An organic light-emitting display device includes a substrate, a display unit on the substrate, and a thin film encapsulation unit configured to encapsulate the display unit, and including a corrugated portion including a first layer and a second layer that are sequentially stacked, wherein the first layer includes a material having a lower modulus of elasticity than the second layer, and wherein a corrugated surface is formed at an upper surface of the first layer and a lower surface of the second layer due to a difference in the moduli of elasticity of the first layer and the second layer.